variableparameterstest.java

还不错的java基本实例

package ch5;
import javax.swing.JOptionPane;
public class VariableParametersTest {
	 public static void main( String[] args){
		 Student student1=new Student("王非",70,78,85);
		 Student student2=new Student("张浩",90,88,95,70);
		// Student student3=new Student("张浩",60,78,88,90,95);
		 double [] scores1={60,78,88,90,95};
		 Student student3=new Student("张浩", scores1);

		 Student student4=new Student("李力",null);
		 String output=student1.toString()+"\n" ; 
		 output+=student2.toString()+"\n" ; 
		 output+=student3.toString()+"\n"; 
		 output+=student4.toString(); 
		 JOptionPane.showMessageDialog( null,output ,
	              "结果", JOptionPane.INFORMATION_MESSAGE );	 
	 }
}